本期汇总 2024-02-18 当周来自 OpenAI News 的 3 条更新。内容为信源标题与摘要的客观转述，完整信息请点原文链接。
1. Video generation models as world simulators
- 来源：OpenAI News（原文日期 2024-02-15）
- 分类：技术更新
- 原文：https://openai.com/index/video-generation-models-as-world-simulators
We explore large-scale training of generative models on video data. Specifically, we train text-conditional diffusion models jointly on videos and images of variable durations, resolutions and aspect ratios. We leverage …
2. Disrupting malicious uses of AI by state-affiliated threat actors
- 来源：OpenAI News（原文日期 2024-02-14）
- 分类：产品发布
- 原文：https://openai.com/index/disrupting-malicious-uses-of-ai-by-state-affiliated-threat-actors
原文标题如上，详情见来源链接。
3. Memory and new controls for ChatGPT
- 来源：OpenAI News（原文日期 2024-02-13）
- 分类：产品发布
- 原文：https://openai.com/index/memory-and-new-controls-for-chatgpt
We’re testing the ability for ChatGPT to remember things you discuss to make future chats more helpful. You’re in control of ChatGPT’s memory.